#ifndef __OPENCL_CL_EGL_H
#define __OPENCL_CL_EGL_H

#ifdef __APPLE__
#else
#include <CL/cl.h>
#endif

#ifdef __cplusplus
extern "C"
{
#endif

/* Command type for events created with clEnqueueAcquireEGLObjectsKHR */
#define CL_COMMAND_EGL_FENCE_SYNC_OBJECT_KHR 0x202F
#define CL_COMMAND_ACQUIRE_EGL_OBJECTS_KHR 0x202D
#define CL_COMMAND_RELEASE_EGL_OBJECTS_KHR 0x202E

/* Error type for clCreateFromEGLImageKHR */
#define CL_INVALID_EGL_OBJECT_KHR -1093
#define CL_EGL_RESOURCE_NOT_ACQUIRED_KHR -1092

/* CLeglImageKHR is an opaque handle to an EGLImage */
typedef void *CLeglImageKHR;

/* CLeglDisplayKHR is an opaque handle to an EGLDisplay */
typedef void *CLeglDisplayKHR;

/* CLeglSyncKHR is an opaque handle to an EGLSync object */
typedef void *CLeglSyncKHR;

/* properties passed to clCreateFromEGLImageKHR */
typedef intptr_t cl_egl_image_properties_khr;

#define cl_khr_egl_image 1

extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromEGLImageKHR(cl_context context,
                        CLeglDisplayKHR egldisplay,
                        CLeglImageKHR eglimage,
                        cl_mem_flags flags,
                        const cl_egl_image_properties_khr *properties,
                        cl_int *errcode_ret) CL_API_SUFFIX__VERSION_1_0;

typedef CL_API_ENTRY cl_mem(CL_API_CALL *clCreateFromEGLImageKHR_fn)(
    cl_context context,
    CLeglDisplayKHR egldisplay,
    CLeglImageKHR eglimage,
    cl_mem_flags flags,
    const cl_egl_image_properties_khr *properties,
    cl_int *errcode_ret);

extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueAcquireEGLObjectsKHR(cl_command_queue command_queue,
                                cl_uint num_objects,
                                const cl_mem *mem_objects,
                                cl_uint num_events_in_wait_list,
                                const cl_event *event_wait_list,
                                cl_event *event) CL_API_SUFFIX__VERSION_1_0;

typedef CL_API_ENTRY cl_int(CL_API_CALL *clEnqueueAcquireEGLObjectsKHR_fn)(
    cl_command_queue command_queue,
    cl_uint num_objects,
    const cl_mem *mem_objects,
    cl_uint num_events_in_wait_list,
    const cl_event *event_wait_list,
    cl_event *event);

extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueReleaseEGLObjectsKHR(cl_command_queue command_queue,
                                cl_uint num_objects,
                                const cl_mem *mem_objects,
                                cl_uint num_events_in_wait_list,
                                const cl_event *event_wait_list,
                                cl_event *event) CL_API_SUFFIX__VERSION_1_0;

typedef CL_API_ENTRY cl_int(CL_API_CALL *clEnqueueReleaseEGLObjectsKHR_fn)(
    cl_command_queue command_queue,
    cl_uint num_objects,
    const cl_mem *mem_objects,
    cl_uint num_events_in_wait_list,
    const cl_event *event_wait_list,
    cl_event *event);

#define cl_khr_egl_event 1

extern CL_API_ENTRY cl_event CL_API_CALL
clCreateEventFromEGLSyncKHR(cl_context context,
                            CLeglSyncKHR sync,
                            CLeglDisplayKHR display,
                            cl_int *errcode_ret) CL_API_SUFFIX__VERSION_1_0;

typedef CL_API_ENTRY cl_event(CL_API_CALL *clCreateEventFromEGLSyncKHR_fn)(
    cl_context context,
    CLeglSyncKHR sync,
    CLeglDisplayKHR display,
    cl_int *errcode_ret);

#ifdef __cplusplus
}
#endif

#endif /* __OPENCL_CL_EGL_H */
